- [Fixed issue 21](https://github.com/cruft/cruft/issues/21): Improve messaging when diff is empty.
- [Implemented 15](https://github.com/cruft/cruft/issues/15): Allow piping diff to an external utility.
- [Implemented 33](https://github.com/cruft/cruft/issues/24): When possible, use git apply instead of `patch` .